Home / 7,517,021.00-10,373,495.65-4,079,262.02

Finding the Fourth Proportional to 7,517,021.00, 10,373,495.65 and 4,079,262.02

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Solution

The fourth proportional to 7,517,021.00, 10,373,495.65 and 4,079,262.02 is: 5,629,385.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,021.00 : 10,373,495.65 = 4,079,262.02 : x
  2. Step 2: Convert to fraction form
    7,517,021.00/10,373,495.65 = 4,079,262.02/x
  3. Step 3: Cross multiply
    7,517,021.00x = 10,373,495.65 × 4,079,262.02
  4. Step 4: Simplify right side
    7,517,021.00x = 42,316,206,835,415.80
  5. Step 5: Solve for x
    x = 42,316,206,835,415.80/7,517,021.00
  6. Step 6: Final answer
    x = 5,629,385.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.